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LB7 Duramax Engine Parts

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    ARP Duramax 6.6L LB7 Hex Valve Cover Bolt Kit

    ARP
    $94.58 - $94.58
    $94.58
    $94.58 - $94.58
    $94.58

    ARP Model 100-7532ARP Duramax 6.6L LB7 Hex Valve Cover Bolt Kit

    $94.58 - $94.58
    $94.58
    $94.58 - $94.58
    $94.58
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    Mishimoto Aluminum Intercooler Pipe & Boot Kit 2002*-2004 LB7 - NOT 2001 MODEL

    Mishimoto
    $561.00
    $561.00 - $561.00
    $561.00
    $509.95
    $509.95 - $509.95
    $509.95

    The Mishimoto 6.6L Duramax intercooler pipe and boot kit is an ideal upgrade in reliability and performance.The Mishimoto kit features polished al...

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    $561.00
    $561.00 - $561.00
    $561.00
    $509.95
    $509.95 - $509.95
    $509.95
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    Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Driver Side)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00

    Fleece Performance Model FPE-61-10001-D-CLFreedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and m...

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    $0.00 - $0.00
    $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
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    Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Pssgr Side)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00

    Fleece Performance Model FPE-61-10001-P-CLFreedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and m...

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    $0.00 - $0.00
    $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
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    GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    $391.95
    $391.95 - $391.95
    $391.95
    $380.19
    $380.19 - $380.19
    $380.19

    Industrial Injection Model: PDM-MS-2218HXC2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated. These H and HX Clevite bearings were develo...

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    $391.95
    $391.95 - $391.95
    $391.95
    $380.19
    $380.19 - $380.19
    $380.19
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    Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Industrial Injection
    $114.43 - $114.43
    $114.43
    $114.43 - $114.43
    $114.43

    Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    $114.43 - $114.43
    $114.43
    $114.43 - $114.43
    $114.43
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    GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    $390.95
    $390.95 - $390.95
    $390.95
    $379.22
    $379.22 - $379.22
    $379.22

    Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...

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    $390.95
    $390.95 - $390.95
    $390.95
    $379.22
    $379.22 - $379.22
    $379.22
    Save 3% Save %
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    GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection

    Industrial Injection
    $236.95
    $236.95 - $236.95
    $236.95
    $229.84
    $229.84 - $229.84
    $229.84

    Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...

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    $236.95
    $236.95 - $236.95
    $236.95
    $229.84
    $229.84 - $229.84
    $229.84
    Save 3% Save %
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    XDP Connecting Rod Bolt Kit 2001-2010 GM 6.6L Duramax

    XDP
    $209.95 - $209.95
    $209.95
    $209.95 - $209.95
    $209.95

    XDP Model XD3019RBUpgrade the factory connecting rod bolts on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Connecting Rod Bolt Kit X...

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    $209.95 - $209.95
    $209.95
    $209.95 - $209.95
    $209.95
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    XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax

    XDP
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY

    XDP
    $234.95 - $234.95
    $234.95
    $234.95 - $234.95
    $234.95

    XDP Model XD3007MSThe Main Stud Kit XD3007MS is essential for setting up your 2001-2005 GM 6.6L Duramax LB7/LLY for competition or street use. OEM ...

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    $234.95 - $234.95
    $234.95
    $234.95 - $234.95
    $234.95
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    Wagler Pushrods - 01-16 GM Duramax 6.6L

    Wagler
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pu...

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    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00
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    XDP Performance Valve Springs & Retainer Kit XD386

    XDP
    $675.95 - $675.95
    $675.95
    $675.95 - $675.95
    $675.95

    XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...

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    $675.95 - $675.95
    $675.95
    $675.95 - $675.95
    $675.95
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    XDP Rocker Arm Shafts XD385

    XDP
    $484.95 - $484.95
    $484.95
    $484.95 - $484.95
    $484.95

    XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...

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    $484.95 - $484.95
    $484.95
    $484.95 - $484.95
    $484.95
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    XDP Billet Rocker Arm Valve Bridge Set XD384

    XDP
    $459.95 - $459.95
    $459.95
    $459.95 - $459.95
    $459.95

    XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...

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    $459.95 - $459.95
    $459.95
    $459.95 - $459.95
    $459.95
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    XDP Wrinkle Black HD High Output Alternator XD355

    XDP
    $470.95 - $470.95
    $470.95
    $470.95 - $470.95
    $470.95

    XDP Model XD355 Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator X...

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    $470.95 - $470.95
    $470.95
    $470.95 - $470.95
    $470.95
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    XDP 7/16" Competition & Race Performance Pushrods XD316

    XDP
    $378.95 - $378.95
    $378.95
    $378.95 - $378.95
    $378.95

    XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...

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    $378.95 - $378.95
    $378.95
    $378.95 - $378.95
    $378.95
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    XDP Wrinkle Black HD Gear Reduction Starter XD251

    XDP
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    XDP Model XD251You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extr...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    XDP Direct Replacement High Output 220 Amp Alternator XD224

    XDP
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    XDP Model XD224Don't just replace the failing alternator in your 2001-2007 GM 6.6L Duramax, upgrade it with the XDP Direct Replacement High Output ...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

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